no miranda rights were read to the suspect here last night. a justice department official says the bombing suspect won't be read the miranda rights because of a public saflt exception. so what is the next judicial step? let's ask the executive director of the american center for law and justice. good morning. i think a lot of folks are not familiar with this public safety exemption. why invoke that at this time? >> usually it's rare, it would be an instance where there is a gun or some kind of in this situation, unexploded bombs. it's important for people to understand, this is not the most extreme move. what you get from this is very limited interrogation and on top of that, it has to be directed questions. what does that mean? the questions can only go to minimizing and eliminating the immediate emergency. because that's why you've invoked this exception to the miranda warning which is required by supreme court precedent. but they did carve this out. >> the u.s. government is concerned about any potential new attacks so they want to limit th